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Oil Tempered Spring Steel Wire - High Carbon Steel Wire
Type: round bar, flat bar & wire
Treatment: 1/2H-H
Material: 65, 70, 85, 65Mn, 60Si2CrA, etc.
Shanghai Metal Corporation is a professional manufacturer and supplier of Oil Hardened and Tempered Spring Steel Wire with high quality and reasonable price. Oil Tempered wire is a spring steel wire with superior elasticity and ductility obtained by oil-quenching and tempered process. Spring steel wire has excellent resistance against heat, fatigue and deformation. The main applications are springs for repeated dynamic loads, including engine valve spring.
If you want to know more about Oil Hardened and Tempered Spring Steel Wire products or Oil Hardened and Tempered Spring Steel Wire price please feel free to contact us, we will reply you within 24 hours.
Chemical Composition of Spring Steel Wire:
|
Steel Grade |
Chemical Composition (%) |
|||||||
|
|
C |
Mn |
Si |
S |
P |
Cr |
Cu |
Ni |
|
# 45 |
0.42-0.50 |
0.50-0.80 |
0.17-0.37 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
≤0.30 |
|
# 50 |
0.47-0.55 |
0.50-0.80 |
0.17-0.37 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
≤0.30 |
|
# 55 |
0.52-0.60 |
0.50-0.80 |
0.17-0.37 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
≤0.30 |
|
# 60 |
0.57-0.65 |
0.50-0.80 |
0.17-0.37 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
≤0.30 |
|
# 70 |
0.67-0.75 |
0.50-0.80 |
0.17-0.37 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
≤0.30 |
|
65Mn |
0.62-0.70 |
0.90-1.20 |
0.17-0.37 |
≤0.035 |
≤0.035 |
≤0.25 |
- |
- |
|
55Si2Mn |
0.52-0.60 |
0.60-0.90 |
1.50-2.00 |
≤0.035 |
≤0.035 |
≤0.35 |
- |
- |
|
60Si2Mn |
0.56-0.64 |
0.60-0.90 |
1.50-2.00 |
≤0.035 |
≤0.035 |
≤0.35 |
- |
- |
|
60Si2MnA |
0.56-0.64 |
0.60-0.90 |
1.60-2.00 |
≤0.03 |
≤0.035 |
≤0.35 |
- |
- |
|
55CrMnA |
0.52-0.60 |
0.65-0.95 |
0.17-0.37 |
≤0.03 |
≤0.035 |
0.65- 0.95 |
- |
- |
|
60CrMnA |
0.56-0.64 |
0.70-1.00 |
0.17-0.37 |
≤0.03 |
≤0.03 |
0.70- 1.00 |
- |
- |
|
50CrVA |
0.46-0.54 |
0.50-0.80 |
0.17-0.37 |
≤0.03 |
≤0.03 |
0.80- 1.10 |
- |
- |
|
60CrMnBA |
0.56-0.64 |
0.70-1.00 |
0.17-0.37 |
≤0.03 |
≤0.03 |
0.70- 1.00 |
- |
- |
Grade:
|
GB |
ASTM |
JIS |
DIN |
BS |
NF |
|
#45 |
1045 |
S45C S48C |
C45 |
- |
- |
|
#50 |
1050 |
S50C S53C |
CK53 |
060A52 |
XC48TS |
|
#55 |
1055 |
S55C |
C55E |
- |
- |
|
#60 |
1060 |
S58C |
CK60 |
- |
- |
|
#70 |
1070 |
S70C |
CK67 |
070A72 |
- |
|
65Mn |
1066 |
- |
- |
- |
- |
|
55Si2Mn |
9255 |
- |
55Si7 |
- |
- |
|
60Si2Mn |
9260 |
SUP6 |
60Si7 |
- |
- |
|
60Si2MnA |
9260 |
SUP6 |
60Si7 |
- |
- |
|
55CrMnA |
5155 |
SUP9 |
55Cr3 |
- |
- |
|
60CrMnA |
5160 |
SUP9A |
|
- |
- |
|
50CrVA |
6150 |
SUP10A |
51CrV4 |
- |
- |
|
60CrMnBA |
51B60 |
SUSU |
58CrMnB4 |
- |
- |
|
High-Carbon Spring steel |
|||||
|
Material |
Music Wire ASTM A 228 |
Hard Drawn ASTM A 277 |
High Tensile Hard Drawn ASTM A 679 |
Oil Tempered ASTM A 229 |
Carbon Valve ASTM A 230 |
|
Nominal Analysis |
C-.70 - 1.00% Mn-.2O - 60% |
C-.45 - .85% Mn-.6O - 1.30% |
C- .65 - 1.00% Mn- .20 - 1.30% |
C- .55 - .85% Mn- .60 - 1.20% |
C- .60 - .75% Mn- .60 - .90% |
|
Modulus of Elasticity E psi x 106 |
30 |
30 |
30 |
30 |
30 |
|
Design Stress °/o Minimum Tensile |
45 |
40 |
45 |
45 |
45 |
|
Modulus in Torsion G psix 106 |
11.5 |
11.5 |
11.5 |
11.5 |
11.5 |
|
Maximum Temp. °F |
250 |
250 |
250 |
250 |
250 |
|
Maximum Temp. °C |
121 |
121 |
121 |
121 |
121 |
|
Rockwell Hardness |
C41-60 |
C31-52 |
C41-60 |
C42-55 |
C45-49 |
|
Method of Manufacture Chief Uses Special Properties |
Cold drawn. High and uniform tensile. High quality springs and wire forms. |
Cold drawn. Average stress applications. Lower cost springs and wire forms. |
Cold drawn. Higher quality springs and wire forms. |
Cold drawn and heat treated before fabrication, General purpose spring wire. |
Cold drawn and heat treated before fabrication. Suitable for cyclic applications. |
Packaging of Spring Steel Wire：
Shanghai Metal Corporation Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.
1)SMC Standard
2)Customization
Shangahi Metal Corporation provide standard seaworthy packaging to customers, spring wire standard packaging is fixed by wire, wrapped by plastic bag, and placed on wooden pallet, special requirements canbe reached by further discussion.
Applications of Spring Steel Wire:
Spring Steel is widely in the motor vehicle industry and many general engineering applications. It is suitable for applications that require high strength and toughness.
Typical applications include:
- Crankshafts, steering knuckles, gears, spindles and pumps
- Torsion spring
- Breaking spring
- Clockwork spring
- Roller shutter door spring
- Reed of the clutch
- Mattress spring
- Wiper arm spring, etc.
here
for
price
